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On Nov. 20, 2012, Yangzhou Tianchen Fine Chemical Co., Ltd. attended the commending conference of national petroleum and chemical S&T awards of 2012, the research of new-type, efficientTime:2013-08-19
On Nov. 20, 2012, Yangzhou Tianchen Fine Chemical Co., Ltd. attended the commending conference of national petroleum and chemical S&T awards of 2012, the research of new-type, efficient.